Merge pull request #656 from ryuichis/llvm-16.0.5

LLVM 16

Merge pull request #630 from ryuichis/llvm-13.0.1

LLVM 13.0.1

Merge pull request #620 from ryuichis/llvm-13.0.0-pr2

LLVM 13.0.0 Part 2

Merge pull request #608 from ryuichis/gh-actions-mac-11

Fix builds for latest macOS environment

Merge pull request #601 from ryuichis/llvm-11.1.0

LLVM 11.1.0

Merge pull request #587 from ryuichis/big-sur

macOS Big Sur Support

Merge pull request #579 from ryuichis/llvm-11

LLVM 11.0.0 and Release 20.10

Merge pull request #551 from ryuichis/release-0.15

Release 0.15

Merge pull request #541 from ryuichis/llvm-8

Sync up with LLVM 8; Remove Analytics

Merge pull request #493 from ryuichis/llvm-5.0.1

LLVM 5.0.1 and Release 0.13.1